{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51acafbc72642cce1354ddcc5fe536591c1ec160fcda173e72cdff3656f58217",
    "signature": "0x19ce5a18f8d22ff46fce071cfb1e2a8013b542c1d2d20268884f2fd43137b29c236adce7abba26dbd33093f73a14cbc6a7e9880eb102552f72158ad922334cb41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}